Liquid coating composition



UNITED STATES PATENT omca ,HARRY A. rams, or PHILADELPHIA, PENNSYLVANIA.

LIQUID comma comrosn'ron.

31o Drawing.

To all whom it may concern:

Be it known that I, HARRY A. BABIS, a subject of the present Government of Bus sia, having declaredmy intention of becoming a citizen of the United States, and now residing in the city and county of Philadelphia, State of Pennsylvania, have invented a new and useful Liquid Coating Composition,

1 of which the following is a specification.

In a prior Patent, No. 1,330,421, granted to me February 10th, 1920, I have disclosed and broadly claimeda novel construction of a liquid composition adapted for use as a waterproof covering or paint for metallic and other surfaces to preserve them from rust and deterioration.

While the device of my prior patent aforesaid is in practice efficient and satisfactory,

I have found that when it is desired to use my novel composition under damp conditions or for use principally as a waterproof coating, or "for roofing purposes, that it is sometimes desirable that certain ingredients be addedto the composition of my prior patent to-give a somewhat softer or more pliable finish to the coated surface, and it is also sometimes desirable to employ a certain additional ingredient for the purpose of a binder to keep all thejingredients of my novel composition intact, when the coated surface is liable to be subjected to damp weather, the novel features and ingredients" of my present invention being hereinafter fully set forth.

To the above ends, my inventlon consists of a novel composition of matter in liquid form, which is applicable particularly not only for the filling in of cavities in the surfaces of metals and other materials, but

which also efficiently serves as a waterproof coveringor paint for such surfaces to preservethem from trust, my composition being particularly adapted for use in damp c11- mates or under damp or rainy'conditions or for use as a roof coverlng.

wood alcohol;

Specification of Letters Patent. Patented Sept, 27 1921 Application filed June 1, 1920. Serial No. 885,609.

liourthfiplaster of Paris;

F '1fth,a metallic or chemical coloring matter;

Sixth,japan, which is added to make the composition much easier to dry. For certain uses, I may substitute rosin Instead of the second named solution, and add to the solution so formed the third solution above-named] While I do not, of course, desire to limit myself to absolutely definite quantities of the ingredients I use, I find that tomake,

for instance, one hundred and-twenty pounds of my composition, I can use approximately in the second solution which contains the pitch, fifteen pounds of the pitch commingled with fifteen pounds of pine tar or thirty pounds of pine tar alone and sixty pounds of the solvent of wood alcohol, or acetone mixed with ether,adding thereto seven pounds of the third or dissolved celluloid solution, three pounds ofjapan, and twenty pounds of plaster ofi-Paris.

When, upon the other hand, my composition is to be made from a solution containing I'OSlIl, pitch and pine tar instead of the pitch alone, the proportions to which I resort for the making of a given one hundred and twent pounds, are pitch, seven and one-half poun s,pine tar, seven and one-half pounds,--rosin alone, fifteen pounds-ether,

acetone or wood alcohol, sixty pounds, and

I add thereto seven pounds of the'celluloid vised a novel and usefulliquid coating com- 7 position, which embodies the features of advantage enumerated as desirable in the statement of the invention and the above description, and while I have, in the present instance, shown and described a preferred embodiment thereof whichwill give in pracmatter of the desired proportions tice satisfactory and reliable'results, it is to be understood that my novel composition is susceptible of modification in various particulars without departing from thespirit or scope of the invention or sacrificing any of its advantages.

Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is

1. A liti uid composition adapted as a Waterproo coating and comprising pine tar, Burgundy pitch, ether, japan, plaster of Paris, celluloid and acetone.

2. liquid composition adapted as a waterproof coating-and comprising pine tar,

rosin Burgund itch ether japan, plaster of Paris, celluloid and acetone.

3. A li uid composition adapted as a waterproo coating. and comprising seven and one-half parts of 'pine tar, seven and one-half parts of pitch, fifteen parts of rosin, thirty parts of ether, thirty parts of acetone or wood alcohol, three parts of japan, seven parts of celluloid, and twenty parts of plaster of Paris.

HARRY A. BABIS.

Witnesses:

HARRY M. SEIDENBERG, E. HAYWARD FAIRBANKS. 

